Scientific Drilling International | Address: 5631 Silverado Way, Unit G, Anchorage, Alaska 99518, USA 
www.scientificdrilling.com | Send Inquiry | Phone: +1-(907)-273-1214
Scientific Drilling International provides a range of well bore navigation, directional drilling and production logging services. We offer electromagnetic MWD-Efield, mud pulse MWD and high end memory more...

Crescent Directional Drilling L. P. | Address: 1300 N. Sam Houston Pkwy. E. Suite 130, Houston, Texas 77032, USA 
www.crescentdirectional.com | Phone: +1-(281)-668-9500
T. Roane provides directional drilling services. We supply crescent drilling motors, non-magnetic equipment, hole openers and MWD kits. more...